The result of your conversion between square thou and kattha [Nepal] appears here
To convert between Square Thou and Kattha [Nepal] you have to do the following:
First divide 6.4516E-10 / 338 = 0.
Then multiply the amount of Square Thou you want to convert to Kattha [Nepal], use the chart below to guide you.
Symbol: sq thou
No description
Symbol: kattha
No description